Copying machine



FIG. 1 is a front elevation view of a copying machine in accordance with the present invention;

FIG. 2 is a back elevation view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right side elevation view thereof;

FIG. 6 is a left side elevation view thereof; and,

FIG. 7 is a perspective view thereof.

The broken lines in the drawings are included for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a copying machine, as shown and described. 